HackingHealthcareHealthcareCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

Mowery Clinic LLC

bd_0f375d7ebe149bfa · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 14, 2021

Filed

Nov 2, 2021

To disclose

7 weeks

Affected

2state residents only

Linked

7 filings

Confidence

66%

Full breach record for Mowery Clinic LLC →

Mowery Clinic, a healthcare entity based in Salina, KS, reported an external system breach (hacking) to the Maine Attorney General. The incident occurred on September 8, 2021, and was discovered on September 14, 2021. The breach affected 2 Maine residents, with their names and Social Security Numbers compromised. Written notification was sent to affected individuals on November 3, 2021.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Sep 14, 2021 → Filed with AG Nov 2, 202149d ⏱ ME AG >30d7 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 6 days

discovery → filing · 7 weeks / 49 days

Sep 8, 2021

Begins

Sep 14, 2021

Discovered

Nov 2, 2021

Filed

vs. sector median

6 wks faster

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Montana State AGbd_79d3a0ce4fe3e2522021-11-02Verified
Indiana State AGbd_9e5681657b94e38f2021-11-02Verified
HHS OCRbd_6c59a806a9d5ac452021-11-05 · +3dVerified
New Hampshire State AGbd_bd7e3fb552edbefe2021-11-05 · +3dVerified

Show 2 more filings ↓up to 14d gap

South Carolina State AGbd_ee68dd3c7cb283842021-11-09 · +7dVerified
Massachusetts State AGbd_dab1f854fef6d1d52021-11-16 · +14dVerified

Name: Mowery Clinic LLC
norm: mowery clinic
Industry: Healthcare

Name: Mowery Clinic LLC
norm: mowery clinic
Industry: Healthcare
Industry: Healthcarellm

Discovered: Sep 14, 2021
Breach occurred: Sep 8, 2021
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 3, 2021
Affected individuals: 2state-resident count only
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Sent written notification to affected Maine residents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(49 days from discovery to filing)
Compliance flags: ME AG >30d · 49d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Sep 14, 2021
→ Filed with AG: Nov 2, 2021
49d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Sep 14, 2021 → Filed with AG: Nov 2, 2021	49d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 7 states

View merged incident ↗

Montana State AGNov 2 · first

Indiana State AGNov 2 · first

Maine State AGNov 2 · first · this page

HHS OCR+3d

New Hampshire State AG+3d

South Carolina State AG+7d

Massachusetts State AG+14d

Pattern: first filing Nov 2 (MT), last Nov 16 (MA) — a 14-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/c8a19fa7-d789-4ef7-8fa1-229d41261a90.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 2, 2021
Raw hash: 90aa45cfa8b40abad907472e4ab53c9bfacd449fa70d9942605adb357df4f35a

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityMowery Clinic LLC

Victim entityMowery Clinic LLC

Incidentdiscovered Sep 14, 2021

Stated responseSent written notification to affected Maine residents

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov